12554140

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4157}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 26544672

約数和(自身を除く): 13990532

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 4157, 8314, 16628, 20785, 41570, 83140, 627707, 1255414, 2510828, 3138535, 6277070, 12554140]

約数ペア:

[(1, 12554140), (2, 6277070), (4, 3138535), (5, 2510828), (10, 1255414), (20, 627707), (151, 83140), (302, 41570), (604, 20785), (755, 16628), (1510, 8314), (3020, 4157)]